Array-api Linalg functions

[lshaw8317]

It might be nice to add the following functions to blosc2, which are included in the linalg module of the array-api standard. See src/blosc2/linalg.py for function signatures.

• array_api_tests/test_linalg.py::test_cholesky
• array_api_tests/test_linalg.py::test_cross
• array_api_tests/test_linalg.py::test_det
• array_api_tests/test_linalg.py::test_diagonal
• array_api_tests/test_linalg.py::test_eigh
• array_api_tests/test_linalg.py::test_eigvalsh
• array_api_tests/test_linalg.py::test_inv
• array_api_tests/test_linalg.py::test_linalg_matmul - add @ operator
• array_api_tests/test_linalg.py::test_matmul
• array_api_tests/test_linalg.py::test_matrix_norm
• array_api_tests/test_linalg.py::test_matrix_power
• array_api_tests/test_linalg.py::test_matrix_rank
• array_api_tests/test_linalg.py::test_linalg_matrix_transpose
• array_api_tests/test_linalg.py::test_matrix_transpose
• array_api_tests/test_linalg.py::test_outer (but this can be optimised since chunks don't need to be decompressed)
• array_api_tests/test_linalg.py::test_pinv
• array_api_tests/test_linalg.py::test_qr
• array_api_tests/test_linalg.py::test_slogdet
• array_api_tests/test_linalg.py::test_solve
• array_api_tests/test_linalg.py::test_svd
• array_api_tests/test_linalg.py::test_svdvals
• array_api_tests/test_linalg.py::test_linalg_tensordot
• array_api_tests/test_linalg.py::test_tensordot
• array_api_tests/test_linalg.py::test_trace
• array_api_tests/test_linalg.py::test_linalg_vecdot
• array_api_tests/test_linalg.py::test_vecdot
• array_api_tests/test_linalg.py::test_vecdot_conj
• array_api_tests/test_linalg.py::test_vector_norm

[lshaw8317]

See PR #467